Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/os/linux/vm/os_linux.hpp
src/os/linux/vm/os_linux.hpp
- changeset 5644
- 88c255656030
- parent 5255
- a837fa3d3f86
- child 5645
- 0d59407e7e09
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| 5583:ec145d04eda8 | 5644:88c255656030 |
|---|---|
| 219 typedef int (*numa_node_to_cpus_func_t)(int node, unsigned long *buffer, int bufferlen); | 219 typedef int (*numa_node_to_cpus_func_t)(int node, unsigned long *buffer, int bufferlen); |
| 220 typedef int (*numa_max_node_func_t)(void); | 220 typedef int (*numa_max_node_func_t)(void); |
| 221 typedef int (*numa_available_func_t)(void); | 221 typedef int (*numa_available_func_t)(void); |
| 222 typedef int (*numa_tonode_memory_func_t)(void *start, size_t size, int node); | 222 typedef int (*numa_tonode_memory_func_t)(void *start, size_t size, int node); |
| 223 typedef void (*numa_interleave_memory_func_t)(void *start, size_t size, unsigned long *nodemask); | 223 typedef void (*numa_interleave_memory_func_t)(void *start, size_t size, unsigned long *nodemask); |
| 224 typedef void (*numa_set_bind_policy_func_t)(int policy); | |
| 224 | 225 |
| 225 static sched_getcpu_func_t _sched_getcpu; | 226 static sched_getcpu_func_t _sched_getcpu; |
| 226 static numa_node_to_cpus_func_t _numa_node_to_cpus; | 227 static numa_node_to_cpus_func_t _numa_node_to_cpus; |
| 227 static numa_max_node_func_t _numa_max_node; | 228 static numa_max_node_func_t _numa_max_node; |
| 228 static numa_available_func_t _numa_available; | 229 static numa_available_func_t _numa_available; |
| 229 static numa_tonode_memory_func_t _numa_tonode_memory; | 230 static numa_tonode_memory_func_t _numa_tonode_memory; |
| 230 static numa_interleave_memory_func_t _numa_interleave_memory; | 231 static numa_interleave_memory_func_t _numa_interleave_memory; |
| 232 static numa_set_bind_policy_func_t _numa_set_bind_policy; | |
| 231 static unsigned long* _numa_all_nodes; | 233 static unsigned long* _numa_all_nodes; |
| 232 | 234 |
| 233 static void set_sched_getcpu(sched_getcpu_func_t func) { _sched_getcpu = func; } | 235 static void set_sched_getcpu(sched_getcpu_func_t func) { _sched_getcpu = func; } |
| 234 static void set_numa_node_to_cpus(numa_node_to_cpus_func_t func) { _numa_node_to_cpus = func; } | 236 static void set_numa_node_to_cpus(numa_node_to_cpus_func_t func) { _numa_node_to_cpus = func; } |
| 235 static void set_numa_max_node(numa_max_node_func_t func) { _numa_max_node = func; } | 237 static void set_numa_max_node(numa_max_node_func_t func) { _numa_max_node = func; } |
| 236 static void set_numa_available(numa_available_func_t func) { _numa_available = func; } | 238 static void set_numa_available(numa_available_func_t func) { _numa_available = func; } |
| 237 static void set_numa_tonode_memory(numa_tonode_memory_func_t func) { _numa_tonode_memory = func; } | 239 static void set_numa_tonode_memory(numa_tonode_memory_func_t func) { _numa_tonode_memory = func; } |
| 238 static void set_numa_interleave_memory(numa_interleave_memory_func_t func) { _numa_interleave_memory = func; } | 240 static void set_numa_interleave_memory(numa_interleave_memory_func_t func) { _numa_interleave_memory = func; } |
| 241 static void set_numa_set_bind_policy(numa_set_bind_policy_func_t func) { _numa_set_bind_policy = func; } | |
| 239 static void set_numa_all_nodes(unsigned long* ptr) { _numa_all_nodes = ptr; } | 242 static void set_numa_all_nodes(unsigned long* ptr) { _numa_all_nodes = ptr; } |
| 240 static int sched_getcpu_syscall(void); | 243 static int sched_getcpu_syscall(void); |
| 241 public: | 244 public: |
| 242 static int sched_getcpu() { return _sched_getcpu != NULL ? _sched_getcpu() : -1; } | 245 static int sched_getcpu() { return _sched_getcpu != NULL ? _sched_getcpu() : -1; } |
| 243 static int numa_node_to_cpus(int node, unsigned long *buffer, int bufferlen) { | 246 static int numa_node_to_cpus(int node, unsigned long *buffer, int bufferlen) { |
| 249 return _numa_tonode_memory != NULL ? _numa_tonode_memory(start, size, node) : -1; | 252 return _numa_tonode_memory != NULL ? _numa_tonode_memory(start, size, node) : -1; |
| 250 } | 253 } |
| 251 static void numa_interleave_memory(void *start, size_t size) { | 254 static void numa_interleave_memory(void *start, size_t size) { |
| 252 if (_numa_interleave_memory != NULL && _numa_all_nodes != NULL) { | 255 if (_numa_interleave_memory != NULL && _numa_all_nodes != NULL) { |
| 253 _numa_interleave_memory(start, size, _numa_all_nodes); | 256 _numa_interleave_memory(start, size, _numa_all_nodes); |
| 257 } | |
| 258 } | |
| 259 static void numa_set_bind_policy(int policy) { | |
| 260 if (_numa_set_bind_policy != NULL) { | |
| 261 _numa_set_bind_policy(policy); | |
| 254 } | 262 } |
| 255 } | 263 } |
| 256 static int get_node_by_cpu(int cpu_id); | 264 static int get_node_by_cpu(int cpu_id); |
| 257 }; | 265 }; |
| 258 | 266 |
